| 摘要 |
PROBLEM TO BE SOLVED: To provide a moisture-curable modified silicone composition excellent in transparency. SOLUTION: This room temperature-curable composition is characterized by comprising (A) a copolymer containing hydrolyzable functional group- containing silicon and whose molecular chain is composed substantially of (a) 1-8C alkyl group-bearing (meth)acrylic alkyl ester monomer unit and (b) >=10C alkyl group-bearing (meth)acrylic alkyl ester monomer unit, (B) a moisture-curing catalyst and (C) amorphous high-purity fused silica glass.
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